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A discussion group for the PICMicro microcontroller. Also called the Microchip PIC, this list is dedicated to the use and abuse of this fine, simple, microcontroller. Close to topic posts are welcome, ie. general electronics.
Search Results for "rs232"
#use rs232 [2 Articles]
sirtiffguy - Oct 2 2004
Hi,
I am trying to create a full hardware handshaking rs232 port with
cts and rts (dsr, dtr) lines... does the rs232 module include these
lines as extra l... 
RS232 Parasitic power [7 Articles]
Scott Lingerfelt - Apr 11 2005
Is it possible to power my PIC from an RS232 serial cable connected to my
PC? If so were can I find some schematics or can someone tell me what I
need.
Thanks in adv... RS232
Aldo Marcelo Lanzavecchia - Jan 30 2001
Hola a todos
necesito realizar una interface entre un dispositivo y la PC via RS232
La interface funciona con un PIC16F84 y un MAX232 y debe tomar la
alimentac... Pic16f877->RS232->VB6 [3 Articles]
onmyownja - Jan 11 2005
WANT TO KNOW IF YOU AR USING RS232 FOR INPUTING AND OUPUTING DATA
VIA THE MSCOMM PORTS USING VISUAL BASIC , THE INPUT FROM THE SESOR
THROUGH THE MICROCONTRO... Re: How to use a serial lcd?
ydexter - Feb 28 2004
The serial LCD is made for a serial port of your pc ( initial idea is
you to be drive the LCD using the serial port and nothing more). From
what I saw on www.crysta... PIC w/ spi, i2c & rs232
Andrew Ritchie - Feb 8 2003
Hi all
Just wondering if anyone out there could help me with a little
problem I have currently...
Basically I want to create a prototype MP3 player using a... interrupt called getc()
sirtiffguy - Nov 29 2004
Hello,
I've just spent a *very* long time fooling around with a rs232
asyncronous reciever on an RB interrupt. The interrupt looks
something like this:
... Simple RS232 [10 Articles]
upand_at_them - Feb 22 2005
I'm in need of a low temperature capable RS232 circuit and the
MAX232's that I have are only good to 0C.
I've found out that I can use a 2N3904 and two resis... C RS232 Code for PIC16F628
kolitham - Jan 5 2003
Hi,
Has anybody got a C code for PIC16F628 RS232 code that can send and
receive text fro PC? (Preferbly in c2c)
Any help greatly appreciated
Regards ... Re: BootLoader for 16F872,16F877
Phil - Jun 28 2004
max3222 is YARLD (yet another rs232 line driver). You definitely need
something to convert rs232 to/fro TTL. go to the maxim site and read
the datasheet. also, re... Maximum serial lines
George Shaw - Jul 3 2003
What is the maximum number of output lines you could have that would be
outputting RS232 data streams (not Rx) on a say 16F877 ?
These would be sent to a RS23... Re: RE: Ask for PICBlaster
Peter van Hoof - Jul 17 2004
Ok, 1 definite and 1 possible problem I see:
1 definite problem: software is not NT/XP compatible
2 possible problem: hardware requires rs232 output
voltage... Re: GPS and GSM Modules
Ian Bell - Jun 7 2003
On Saturday 07 Jun 2003 6:46 pm, EinsteinMC2K2 wrote:
> The Cheapest GPS/GSM modules probably can be found on the internet.
> Interfacing these with the PIC maybe q... Can I share an external EEPROM [2 Articles]
Floyd Sense - May 1 2009
I have an existing PIC based application and need to add RS232 communications to a PC. Due to timing constraints and other factors, I can't add that code to the existing PIC and i... Re: pic24 communicating with WI232 DTS transciever [2 Articles]
Harold Hallikainen - Aug 27 2008
The uarts in 24 series pics include hardware handshake, so that takes care
of tx, rx, rts, and cts. The CMD pin is not part of the RS232 standard,
but sometimes the DTR (data ter... Doubts on tutorial web site
Fiona Soon - Jul 7 2005
Hi Everybody,
Has anyone try to assemble the sample program on RS232 test routine at
http://www.electronic-engineering.ch/microchip/projects/rs232/rs_test/rs_tes... RS232/i2c on a 877
stdf23173 - Nov 13 2003
Hello all,
I try to receive rs232 data on my 877 and send it again via i2c.
What i found out is that they do not work nicely together :(
I tried to solve it... PIC universal programmer [13 Articles]
ydexter - Apr 7 2004
Hello,
I like to continue a post I canceled 1 week ago. It's about PIC
programming. The start idea was to find a real PIC programmer on the
net , I mean a prog... RE: Software help [5 Articles]
Madhu Annapragada - Aug 4 2003
Depends on what protocol the output from the data logger is; if RS232 then
it is fairly easy to capture the data. Look at VBA examples for Excel or
MScomm examples ... 9 wire RS232 [2 Articles]
Scott Lingerfelt - Dec 3 2003
Anyone,
I am trying to connect to a GSM modem model GM28 from Sony Ericsson. They
note that I require a 9 wire RS232 connection to communicate with the modem.... Re: USB PIC Programmer
sergio masci - Sep 25 2003
> I don't really need ICSP. An external chip development system is
> all that I need.
>
> I have looked at the KIT149 that a few places have carried but I
> can... PIC Dumb Terminal [2 Articles]
Charles Douvier - Jul 14 2003
I am sure anyone who has been around for at least a months has an idea of
most of the projects on piclist.com. I was poking around serial IO and came
across the PIC... Serial Communication Between PIC and PC via USB port [4 Articles]
s_tanberk - Jan 4 2006
I try to make an asynchronous serial communication between PIC16F628
and notebook USB port.
I use USB-RS232 converter and MAX232 components between PIC and
notebook.
... Re: Minimal Terminal/PC interface?
Bennet Williams - Sep 30 2004
Others have answered your question.
I just want to mention that if you want to easily experiment with
serial comm, take a look at the Olimex PIC boards with RS232 ... Re: Re: PIC universal programmer - spec and design [3 Articles]
Matt Pobursky - Apr 9 2004
On Fri, 09 Apr 2004 20:31:15 -0000, mikerey35475 wrote:
> Everyone,
>
> PC manufacturers are slowly eliminating the legacy ports that we use
> to run or progra... pic-like computer board
msp_o - Mar 13 2003
Hi All,
We have already upload pic-like micro board at www.bestebuys.com
Here is brieft detail of the board
PIC18F458 @ 40 MHz
realt-ime clock
EEPROM
- 4 di... Serial input [5 Articles]
JCullins - Oct 21 2005
Hello,
I need to read rs232 in using and interrupt, do I need the URT function
in the PIC to do this?
I am driving a 4 digit 7 seg display with th... Re: I don't programming that 18F458 and 12F675
John Remington - Jul 8 2003
Well the 12F6x chips require the MCLR to be held high prior to VCC
coming up, something that the JDM programmer doesn't do (it's powered
from the RS232 port, both t... Re: Re: PIC universal programmer - spec and design
Igor Janjatovic - Apr 9 2004
Hello ydexter,
According to your specification you might do this:
1. Choose one of available programmers,
2. Draw new schematic with external power supply and ... RS-232 x 16F628A [5 Articles]
fbragasp - Oct 8 2003
Hi! Does anyone has a Rs232 example program using the 16F628A?
Tks,
Filipe.
... Re: Serial Motor driver - to UART or not to UART [4 Articles]
rtstofer - Jun 25 2003
From the datasheet it looks like the supply current will drop from 4
mA to 2 uA - that is a bunch! It may not be meaningful if the
circuit is powered by a wall... USBwisp [4 Articles]
- Jun 30 2003
I noticed that Wouter has the FTDI FT232BM chip available on his site. With his clever use of a charge pump to generate 13v from 5v in his Wisp628 programmer it seems... Hi-tech and printf question
john - Jun 30 2004
Is the printf function in Hi-tech PICC suppose to send the data to
the RS232 port/module like in the CCS compiler?
... Hello 2
robertf - Jul 21 2000
Hello
Thought I'd say hi.
I have been working with the 17C44 for about a year now. My main
interest is PC/rs232 data acquisition. The ease of programming a...